Radiation Exposure Converter
Radiation exposure refers to the measure of the ionization that is produced in air by X-=rays or gamma rays. The SI unit of radiation exposure is roentgen. The X-rays and gamma rays are expressed in the units of roentgen (R). The exposure usually occurs as the result of an accidental spill of radioactive material. The common units of radiation exposure are roentgen, sievert, rem, rep, parker, coulomb per kilogram, millicoulomb per kilogram.
1 R (roentgen) exposure is approximately equivalent to 10 mSv tissue dose